baber/WOPTO huggingface dataset:
Patent JP-2000136997-A (JP)
Title: Optical measuring device
Inventor: SENDAI TOMONARI
IPC: A61B5/145
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To measure the optical constant of each layer of a scattering medium consisting of a plurality of layers such as a scattering coefficient or an absorption coefficient with a simple configuration. SOLUTION: This optical measuring device is provided with a single light source 11 that allows measurement light L to enter the inside from the surface of a scattering medium 10, and photo detectors D1, D2, D3...DN that detect the measurement light L being emitted outside each scattering medium 10 at a plurality of positions where distance from the incidence position of the measurement L is different.  Then, by an operation means 15, the difference between the intensity of detection measurement light and that of the adjacent one at each of the plurality of positions is obtained, a position on the surface of the scattering medium 10 where the difference is at the maximum or minimum value is obtained, and the light path length of the measurement light between each position and the light source 11 and the thickness and optical constant of each layer of the scattering medium are obtained based on the degree of beam attenuation of the detection measurement light at the positions.
Patent JP-H03173765-A (JP)
Title: Apparatus for forming thin film
Inventor: HIRAMA HITOAKI
IPC: H01L21/203
Filed: 1989-12-01
Abstract: PURPOSE:To manufacture super lattice thin film with interface perfectly independent by arranging a sticking plate for removing residual vaporized material after forming the thin film in an apparatus where a vaporizing surface and a substrate supporting member are set opposite to each other. CONSTITUTION:In the thin film forming apparatus where the vaporizing sources 12a-12d and the substrate supporting member 14 for supporting the substrate 13 are set opposite to each other in a vacuum vessel 11, the sticking plate 21 as possible to separate/contact from/with a supporting member 14 is set in the thin film forming space 18 with the vaporized source 12 and the substrate 13 set opposite to each other. In the sticking plate 21, a heater 22 is arranged and the sticking plate 21 is heated with this. After forming the super lattice thin film, the vaporized material remaining near the substrate 13 can be removed by sticking to the sticking plate 21. Therefore, the vaporized material stuck to the sticking plate 21 can be revaporized by heating the sticking plate 21 with the heater 22.
Patent JP-2001135166-A (JP)
Title: Cable delivery device
Inventor: SUZUKI TOMOHIRO
IPC: H02G1/02
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To avoid excessive looseness of a cable by detecting a change in looseness when a relatively light cable such as an optical cable is delivered out of a drum and giving or canceling rotational resistance to the drum in response to the looseness. SOLUTION: A device for delivering a cable out of a drum on which a relatively light cable is wound comprises supporting means (supporting frame 10) for supporting a drum 22 rotatably around its axial center, a looseness detecting member 50 rotating in the range of a preset rotating angle in response to looseness of a cable 26 delivered out of the drum 22, a roller 36 rotating in contact with the outer periphery of the drum 22, and resisting means (brake 40) for normally giving rotational resistance to the roller 36 but canceling, in turn, the rotating resistance to the roller 36 after receiving the rotating operation of the looseness detecting member 50 when the looseness of the cable is reduced.
Patent JP-H07138957-A (JP)
Title: Vegetation material
Inventor: SUZUKI TAKAHIRO
IPC: E02D17/20
Filed: 1993-11-17
Abstract: PURPOSE:To make better adhesive efficiency between a vegetation it after the elapse material and the surface of the earth and to make it possible to decay it after the elapse of time by lapping decayable cotton layer on one side of a decayable net body, bearing vegetable seeds thereon, and backing natural fiber and water decayable paper respectively to the net body and cotton layer. CONSTITUTION:An axial roll 1A winding a net body 2 on a slope G is made to correspond with a contour line to develop downward. At that time, the vicinity of an upper edge of a vegetation material 1 developed by turning the net body 2 upward is fixed with nails 7. In addition, the nails 7 are successively driven at specific intervals to make a cotton layer 3 of the vegetatopn material 1 adhere to the slope G through paper 5. The slope G is coated with the vegetation material 1 and is prevented from erosion and outflow. In the case of raining, water content absorbed by the net body 2, cotton layer 3 and paper 5 is preserved and is supplied to vegetable seeds 4 in the case of dry weather. According to the constitution, vegetation grows up smoothly, and it can be decayed into soil to obtain the vegetation material 1 harmless to natural environment.
Patent JP-H01154370-A (JP)
Title: Data reproducing device
Inventor: EJIMA NAOKI
IPC: G11B20/14
Filed: 1987-12-10
Abstract: PURPOSE:To control a high speed fluctuation at the time of a transition and to apply a stable servo by supplying an output based on the difference between a bit target value and a measured bit rate value to the control information of the number of the rotations of a cylinder, adding the output information of a tape speed control part therewith and constituting a double servo system. CONSTITUTION:The center value of a cap challenge is changed by external cap challenge control data (f) by the PLL 607 of the PLL part 616 of a data reproducing device to switch an operating range by target bit rate setting data (g). The bit rate BR is set according to a target mode to a target bit rate setting part 620, the frequency of the reproducing clock of the PLL 607 is detected in a PLL frequency detecting part 608 to output PLL detecting data (c) and (a) frequency detecting flag (d). Further, the center value of the cap challenge of the circuit 607 is decided based on the frequency data (c) and the detecting flag (d) in a cap challenge control part 615 to output a control signal (f) to the circuit 607.
Patent JP-H02158177-A (JP)
Title: Semiconductor device and photoelectric converter using same
Inventor: MORISHITA MASAKAZU
IPC: H01L29/737
Filed: 1988-12-10
Abstract: PURPOSE:To extremely reduce a spot defect, a dislocation by forming a boundary between Si1-xGex, a liquid crystal and Si of a semiconductor device by a heterojunction having an oblique transition region. CONSTITUTION:A first conductivity type emitter region 5, a second conductivity type base region 4 and a first conductivity type collector region are provided. The base region 4 is formed of Si1-xGex (0<x<1). A region so formed that Ge amount is increased at the base region 4 side and the Ge amount is decreased at emitter and collector sides in a depletion layer or a collector region near the boundary between the base region 4 and a collector region and in a depletion layer or an emitter layer near a boundary between the base region 4 and the collector region and in a depletion layer or an emitter region near a boundary between the base region 4 and the emitter region 5. The Si1-xGex is desirably set to 0.065 <=x<=0.375. Thus, the spot defect or a dislocation of the heterojunction between the Si for forming the emitter region 5 and the Si1-xGex for forming the base region 4 can be prevented, and a current amplification factor hFE and frequency fT can be increased.
Patent JP-H08165735-A (JP)
Title: Floor construction of wooden house
Inventor: HAGIWARA SUKEJI
IPC: E04B5/43
Filed: 1994-12-16
Abstract: PURPOSE: To increase safety in construction work of a wooden house, promote work efficiency, reduce a construction period and to facilitate the mounting of underfloor heat insulating materials. CONSTITUTION: A joist hanger 5 is fixed to the foundation 2 and the side of a sleeper 4, and a joint framing 8 fixing joists 7 on a face plate 6 at a specific interval is temporarily placed on the joist hanger 5 so that the joints 7 are turned upside down. The upper surface of the face plate 6 is used for a scaffold, and after required construction work is carried out the joist framing 8 is inverted to fill the gaps between the joists 7 with heat insulating materials 9. Then, a floor board 10 is fixed to the joints 7 and, at the same time, it is fixed to the foundation 2 and sleeper 4 to finish a floor framing. For a floor framing on the upper story, the same floor construction method is also applicable.
Patent JP-2001134559-A (JP)
Title: Interactive diary generating device
Inventor: TASHIRO TAISUKE
IPC: G06Q50/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an interactive diary generating device which generates a diary mainly through character input while performing interaction with characters and to provide an interactive diary generating device which can mutually distribute and receive diary information by using electronic equipment having a communication function. SOLUTION: This device comprises an inquiry means which inquires about information for generating a diary on an interactive basis, an input reply means with which an answer to the inquiry contents is inputted in characters, and a storage means which stores the answered information as a diary. The device further comprises a communication means which transfers information stored in the storage means to a station through a communication line and a storage means which stored the transferred information on the station.
Patent JP-H02159359-A (JP)
Title: Chromium carbide-metal composite powder
Inventor: FUKUDA YUJI
IPC: C23C4/04
Filed: 1988-12-12
Abstract: PURPOSE:To obtain the chromium carbide-metal composite powder which is small in porosity and with which a uniformly thermally sprayed film is obtainable by mixing chromium carbide particles and metal particles respectively having specific grain sizes to form a mixture composed of the binding particles of the specific grain sizes. CONSTITUTION:The grain size of the chromium carbide particles of the carbide- metal composite powder consisting of the mixture composed of the chromium carbide particles, such as Cr3C2 and the metal particles, such as NiCr, is specified to <=10mum and the grain size of the metal particles to <=20mum. Further, the grain size of the binding particles of the above-mentioned mixture is specified to 5 to 40mum. The above-mentioned mixture is preferably so formed that the compounding ratio of the chromium carbide particles is about 80 to 75wt.%. The binding of the mixture is executed by a method for sintering the mixture at about 1000 deg.C or binding the mixture by a volatile binder, etc. High-energy thermal spraying is executed by using such chromium carbide-metal composite powder, by which the two component powders are uniformly dissolved and the thermally sprayed film of the uniform, compsn. having high sectional hardness and small porosity is obtd.
Patent JP-H06205698-A (JP)
Title: Measurement of molecular weight distribution of chitosan and/or its partial decomposition product
Inventor: KOGA KENJI
IPC: C12R1/645
Filed: 1992-11-24
Abstract: PURPOSE:To precisely measure the mol.wts. of chitosan and/or its partial decomposition product, especially the state of its mol.wt. distribution. CONSTITUTION:This method for measuring the mol.wt. distribution of the chitosan and/or its partial decomposition product comprises fractionating the chitosan and/or its partial decomposition product into plural fractions having different mol.wts. by a gel filtration method, treating each of the fractions with a chitosan-decomposing enzyme to decompose the fraction into constituting monosaccharides, and subsequently determining the produced constituting monosaccharide, glucosamine or the glucosamine and N-acetyl glucosamine. The simultaneous employment of the chitosan-decomposing enzyme and a chitin- decomposing enzyme is preferable.
Patent JP-2001012682-A (JP)
Title: Fluid pipe protective device and fluiid pipe retainer
Inventor: SHIMIZU MASAHIRO
IPC: F16L57/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To retain two fluid pipes having different diameters by use of the same protective cover. SOLUTION: This device is formed of a protective cover C for housing and protecting a water pipe (fluid pipe) P in the inner part by integration of a base 10 with a lid 20 and a fluid pipe retainer 31. The fluid pipe retainer S1 comprises a retaining part 2 for retaining the water pipe (fluid pipe) P and an opening part 1 for inserting the water pipe (fluid pipe) P to the retaining part 2. The opening part 1 is positioned so as to face the front and mounted on the base 10, and the water pipe (fluid pipe) P inserted from the opening part 1 is retained within the protective cover C by the retaining part 2.
Patent JP-2000144496-A (JP)
Title: Chuck for surface treatment
Inventor: KIDA KIYOSHI
IPC: C25D17/08
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a chuck for surface treatment where its service life can be increased, the work holding force is sufficiently strong, and the cost can be reduced. SOLUTION: A chuck 1 for surface treatment to hold a work comprises a chuck body 7 provided with a plurality of chuck piece fitting parts 9 in a row, formed of a corrosion resistant metal and it has an appropriate repulsive force, Ni-Mo alloy chuck pieces 8, which are integratedly connected to the chuck piece fitting parts 9, and the adjacent chuck pieces 8 are opened/closed in the directions opposite to each other to hold the work by the repulsive force of the chuck piece fitting parts 9.
Patent JP-H11150401-A (JP)
Title: Waveguide mount and detachable metal fitting and waveguide connection structure using the same
Inventor: YUKI HIROYUKI
IPC: H01P1/04
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide detachable metal fitting that is easily and safely removable for a, without the use of a tool such as screw driver and to provide the waveguide connection structure using it. SOLUTION: This fixture is made of a main body section 1 with elasticity, and the tip is formed into a U-shaped section 2 providing a function for clamping a waveguide flange section to fix it, the other end of the section 1 has a positioning pin 4 with functions for positioning to eliminate with positional deviation of flanges and for a rotary shaft, and also has a lever 3 used for dismounting. The positioning pin 4 is inserted to a waveguide mount hole 5 and is made to rotate, the U-shaped section 2 is pushed to the waveguide flange section 6 from the upper pat by a finger for making contact adherence with the pin to the flange 6.
Patent JP-H10153025-A (JP)
Title: Door lock system for vehicle
Inventor: MAEDA TORU
IPC: B60R25/01
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To ensure the convenience of a door lock system for vehicle and suppress a power consumption amount of a portable communication device in the door lock system for vehicle. SOLUTION: A communication device A is integrally constituted with an ignition key, and electricity is supplied to a first communication circuit 5 of the communication device 4 when a magnetic signal is sent from a communication device 14 provided on an automobile side to send an ID code to the communication device 14 and give a start signal to a power supply circuit 11 of a second communication circuit 8. The power supply circuit 11 supplies power to a control part 9 from a battery 10 when the start signal is given to it to start the control part 9, and the control part 9 sends an ID code to the communication device 14 when it is started.  Moreover, a control circuit 16 of the communication device 14 checks the ID code sent from the first and second communication circuits 5, 8 when it receives the ID code and controls a door lock mechanism in such a manner that a door of an automobile is locked or unlocked when the ID code coincides with the ID code registered in itself.
Patent JP-H11148589-A (JP)
Title: T-joint for buried pipes
Inventor: NASU TAKU
IPC: F16L41/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a T-joint for buried pipe which can reduce influence of a seismic deformation of a straight pipe part upon the straight pipe. SOLUTION: A T-joint 11a is composed of a straight pipe part 12a and a branching part 13a branching to the direction of intersecting the part 12a in the middle part in longitudinal direction. The pipe thickness of a throat part 14a of this pipe fitting 11a is made greater than the pipe thickness on the end 15a side of the branching part 13a and on the end 16a side of the straight pipe part 12a. Thereby the throat part 14a is given a compressive strength larger than the compressive buckling strength of a branch pipe. Accordingly an eventual displacement generated by an earthquake, etc., in the ground in the branch pipe axial direction to yield a compressive deformation in axial direction in the branch pipe will be absorbed by the branch pipe, so that the influence upon the straight pipe part 12a can be reduced.
Patent JP-S63159971-A (JP)
Title: Memory device
Inventor: MATSUMOTO AKIHIRO
IPC: G06F15/177
Filed: 1986-12-24
Abstract: PURPOSE:To shorten the waiting time for accesses by realizing the simultaneous accesses to plural address request devices by providing plural memory blocks. CONSTITUTION:A memory device 2 is divided into memory blocks 3a-3d having plural address inputs respectively. When the access request devices 1a-1c have requests of accesses to the block 3a at the same time, an access deciding part 4 outputs the address signals of devices 1a-1c. An access order deciding device 5a outputs the address signals from the part 4 in the order of priorities and also outputs the control signals to the block 3a, the devices 1a-1c and a data bus selecting circuit 6a. The plural microprocessors can have the continuous accesses to the same memory device as long as these microprocessors do not use the same memory part. Thus the access time is shorted.
Patent JP-H09155537-A (JP)
Title: Device for removing oxidized film of sprue for casting machine
Inventor: KATAOKA NOBORU
IPC: B22D21/04
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent defects, such as cavities, pinholes, discolored parts, by removing stuck oxidized films by a cylindrical sprue disposed in a casting mold and a bamboo leaf-like device disposed in this sprue. SOLUTION: A wire 7 is spread in the sprue A1 of the casting mold A. This wire 7 is taken up at every pouring and the bamboo leaf-like oxidized films sticking to the wire 7 are removed. The oxidized films remaining at the sprue A1 and sticking to the wire 7 are drawn outside the sprue A1 by the taking up of the wire 7 and are scraped by a scraper 12 disposed in mid-way, by which the oxidized films are eventually cleaned every time. The causes for the defects, such as cavities, pinholes and discolored parts, in the aluminum castings, are suppressed in such a manner, by which the production capacity is greatly improved.
Patent JP-H07145525-A (JP)
Title: Heater guide
Inventor: YAMAMOTO SHIGERU
IPC: D02G1/02
Filed: 1993-11-18
Abstract: PURPOSE:To provide a heater guide capable of preventing yarn from causing yarn breakage in a heater guide part by attachment of foreign matter which does not melt even at high temperature in a high temperature heater. CONSTITUTION:In a heater guide installed in the upper stream of a twister and arranged at an interval along a yarn handling area of a heater for heating yarn twisted by a twister to a temperature higher than the melting point of the yarn, the radius of curvature of a yarn contact part (14b) is <=1.5mm and the downstream side (14c) of the yarn contact part of the heater guide is retreated with a relief angle of >=15 deg. to the yarn handling area.
Patent JP-H01154891-A (JP)
Title: Multi-head type optical disk cutting device
Inventor: ONDA HAJIME
IPC: B23K26/06
Filed: 1987-12-11
Abstract: PURPOSE:To simultaneously cut plural disk with high accuracy by supplying a laser beam from the same light source to respective optical heads on the plural disk rotating synchronously with high accuracy. CONSTITUTION:The laser beam 2' from the one laser light source 2 is split into both A and B systems by a half mirror 6 through first and second optical modulators 3 and 4 and a first reflection mirror 5. The laser beam B is passed through a second reflection mirror 5 and a filter 8 and the quantity of light of both laser beams A and B is made to the same quantity of light and split into laser beams of four systems of laser beams A1 end A2, and B1 and B2 with the same quantity of light by respective half mirrors 14 and 14. and filters 16 and 16'. These laser beams are sent to the four optical heads 12, 13, 12' and 13' which are fitted to a sliding table 9 and move on right and left simultaneously and the four disk 10 rotating synchronously at the same speed can be cut simultaneously.
Patent JP-H09159169-A (JP)
Title: Outer cylinder for glow plug
Inventor: IKEDA KATSUMI
IPC: F02B23/06
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the drop of a damaged part in a combustion chamber by forming a protrusion by an outer cylinder for internally mounting a glow plug having a heater in a base material, providing an opening smaller than the diameter of the plug on the inner surface, and allowing fuel to arrive at the end of the plug via the opening. SOLUTION: A glow plug 1 is internally mounted in an outer cylinder 2, and mounted at a predetermined angle θ at a cylinder head 3. The plug 1 is disposed to protrude into a combustion chamber 5 so as to arrive at a fuel injection area A from a fuel injection valve 4 in the state that the plug 1 is inserted into the cylinder 2. The cylinder 2 has a protrusion 2a protruding at an interval L from the end 1a of the plug 1, and a step 6 is provided at the inside of the end 2b. The opening 7 having a diameter D2 reduced from the diameter D1 of the plug 1 is formed. The end 1a of the damaged plug 1 can be held as indicated by a broken line.
Patent JP-H07169642-A (JP)
Title: Manufacture of ceramic multilayer electronic component
Inventor: YOSHIDA HISAYA
IPC: H01G4/12
Filed: 1993-12-15
Abstract: PURPOSE:To provide a method for manufacturing a multilayer ceramic electronic component which includes a process by which the deviation in the stacking of ceramic green sheets or in the overlapping of electrode patterns can be avoided and the wrinkling hardly occurs in ceramic green sheets when the ceramic green sheets are laminated. CONSTITUTION:When laminating in a die 20 ceramic green sheets 2, each of which has a ferromagnetic substance-made electrode pattern 3 formed on at least one principal plane, the ceramic green sheets 2 are laminated with a magnet 21 being located below an internal bottom face 20a of the die 20.
Patent JP-2000139698-A (JP)
Title: Cover and handle assembly for cooking utensil
Inventor: DAENEN ROBERT H C M
IPC: A47J36/06
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost cooking utensil provided with a water seal means and a whistle blow indication means which can be easily cleaned. SOLUTION: A cover and handle assembly of a cooking utensil 10 comprises a cover 14 having a whistle blow knob assembly 30 to inform a cooking temperature reached by sound. The whistle blow knob assembly 30 has a steam deflecting part 44 to reduce danger of a burn to a user, and its structure and assembling method are simplified. A container 12 comprises a pair of side part handles 56, 58, and the cover 14 comprises a pair of finger protectors 66, 68 capable of covering the side part handles 56, 58. Each set of the side part handle 56, 58 and the finger protector 66, 68 has a characteristic engagement relation. At their engagement position, therefore, a rim 28 of the cover 14 is placed on a rim 22 of the container 12. As the cover 14 is rotated for 180 deg., the finger protector 66, 68 can be disengaged from the side part handle 56, 58.  By thus releasing the engagement relation, the cover can be positioned at an interval upward, thereby food in the container 12 can be ventilated, or it can be taken out.